Date: Sun, 15 May 2022 02:30:07 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 263979] [meta] UFS / FFS / GEOM crash (panic) tracking Message-ID: <bug-263979-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263979 Bug ID: 263979 Summary: [meta] UFS / FFS / GEOM crash (panic) tracking Product: Base System Version: Unspecified Hardware: Any OS: Any Status: New Keywords: crash, tracking Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: koobs@FreeBSD.org CC: fs@FreeBSD.org, geom@FreeBSD.org, mckusick@FreeBSD.org Depends on: 244342, 244344, 244351, 244352, 257557, 263765, 263811, 263822, 263836, 263934, 263971, 253617 Flags: maintainer-feedback?(mckusick@FreeBSD.org) Tracking issue to make coordination of existing ffs/ufs crash reports easie= r. Linked issues involve at least some aspect of ffs in the crash backtraces Referenced Bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D244342 [Bug 244342] geom(4): Panic plugging in UFS USB drive: panic: g_read_data(): invalid length 11866112 (13-CURRENT, 12.1-RELEASE r354233, 12.1-STABLE r358= 121) https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D244344 [Bug 244344] geom(4): Panic plugging in UFS USB drive: Memory modified after free 0xfffffe003a559000(65528) val=3D4 @ 0xfffffe003a559000 (13-CURRENT, 12.1-RELEASE r354233, 12.1-STABLE r358121) https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D244351 [Bug 244351] [7] Kernel panic observed while plugging the UFS USB drive on FreeBSD13-CURRENT, FreeBSD 12.1-RELEASE r354233 and FreeBSD 12.1-STABLE r35= 8121 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D244352 [Bug 244352] [8] [Kernel panic: ufs_dirbad: /mnt/test: bad dir ino 2 at off= set 154: mangled entry] observed while mouting the UFS USB drive on FreeBSD13-CURRENT, FreeBSD 12.1-RELEASE r354233 and FreeBSD 12.1-STABLE r35= 8121 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253617 [Bug 253617] ffs_sbget: panic: Unregistered use of FPU in kernel https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D257557 [Bug 257557] Garbage on disk (or USB memory stick) can cause GEOM taste ffs_sbget() to crash. https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263765 [Bug 263765] panic: ffs_sync: modification on read-only filesystem https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263811 [Bug 263811] ffs(4): Disk with garbage can cause crash in taste ffs crc32 c= ode: panic: g_read_data(): invalid length -268744963 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263822 [Bug 263822] ffs(4): malicious USB memory stick can cause panic in FFS taste code: panic: Assertion size > 0 failed at /usr/rtm/symbsd/src/sys/kern/subr_vmem.c:1332 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263836 [Bug 263836] ffs(4): Crash or hang in taste call to ffs_sbget() if not an F= FS superblock: panic: g_read_data(): invalid length -268744963 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263934 [Bug 263934] buffer overflow in ffs_sbget() if superblock fields are broken https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263971 [Bug 263971] ffs: malicious superblock can cause buffer overflow during tasting: panic: vm_fault_lookup: fault on nofault entry, addr: 0xffffffc07cb67000 --=20 You are receiving this mail because: You are the assignee for the bug.=
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