bisecting cause commit starting from 3389d3027fec5ec8f687fb07fd8e6c1bd102b451 building syzkaller on 1b201b48c59d619af21de7fcc5face22824c0285 testing commit 3389d3027fec5ec8f687fb07fd8e6c1bd102b451 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 71b78e53fd86f1d31da65aea862a895e8c943ce23957a608d6e8d0372f5c6d5c all runs: crashed: general protection fault in br_multicast_rcv testing release v5.13 testing commit 62fb9874f5da54fdb243003b386128037319b219 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 909f5b513362d755e99068620c19525cb2afd91ca8725228219fd46574a48866 all runs: OK # git bisect start 3389d3027fec5ec8f687fb07fd8e6c1bd102b451 62fb9874f5da54fdb243003b386128037319b219 Bisecting: 7001 revisions left to test after this (roughly 13 steps) [e058a84bfddc42ba356a2316f2cf1141974625c9] Merge tag 'drm-next-2021-07-01' of git://anongit.freedesktop.org/drm/drm testing commit e058a84bfddc42ba356a2316f2cf1141974625c9 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 80e616c0a32da83f2e1c981632797a43bdc75787ea21ca73f4f160872e2a404d run #0: basic kernel testing failed: possible deadlock in fs_reclaim_acquire run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good e058a84bfddc42ba356a2316f2cf1141974625c9 Bisecting: 3553 revisions left to test after this (roughly 12 steps) [f5c13f1fdef9fed65b95c3c5f343d22c425ac1d7] Merge tag 'driver-core-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core testing commit f5c13f1fdef9fed65b95c3c5f343d22c425ac1d7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: a3987e747a0b341672971f98273aa4cff0a8a625785628289bb9db5d68ed2b04 run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #4: boot failed: possible deadlock in fs_reclaim_acquire run #5: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #7: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #8: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #9: boot failed: BUG: sleeping function called from invalid context in stack_depot_save # git bisect skip f5c13f1fdef9fed65b95c3c5f343d22c425ac1d7 Bisecting: 3553 revisions left to test after this (roughly 12 steps) [d2f327acc638312a96d0c0a20c56c7db945d30d7] perf tools: Support pmu prefix for mem-load event testing commit d2f327acc638312a96d0c0a20c56c7db945d30d7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: b207d93fa6fc66dc378de096a7e99f8ed00f48e8cdf8f17437cba85f341a0ce8 all runs: OK # git bisect good d2f327acc638312a96d0c0a20c56c7db945d30d7 Bisecting: 3553 revisions left to test after this (roughly 12 steps) [e3a5f40c5809a2ffc5fb9f8d2d659733fc6a3c3b] staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_xmit.c testing commit e3a5f40c5809a2ffc5fb9f8d2d659733fc6a3c3b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 0856e66785136110d5685b3df24b1d27ee3e92a26c40029d26f713825712ced5 all runs: OK # git bisect good e3a5f40c5809a2ffc5fb9f8d2d659733fc6a3c3b Bisecting: 3151 revisions left to test after this (roughly 12 steps) [3f8b8e7dbd79086ad48fcff33de9399f3da66a69] Merge tag 'backlight-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight testing commit 3f8b8e7dbd79086ad48fcff33de9399f3da66a69 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 06c48ba680a940eac69850cbbd83b54089ebc809c09b7652be445c53104954fd run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #3: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #8: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) # git bisect skip 3f8b8e7dbd79086ad48fcff33de9399f3da66a69 Bisecting: 3151 revisions left to test after this (roughly 12 steps) [e44111ed20d8b2d7b05b20d694358ae77d4e93e2] rcu: Add ->rt_priority and ->gp_start to show_rcu_gp_kthreads() output testing commit e44111ed20d8b2d7b05b20d694358ae77d4e93e2 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: b21a8181ab322376cca8fb7fc30f1af85d423397a8f244bf404d291ecbb7afca all runs: OK # git bisect good e44111ed20d8b2d7b05b20d694358ae77d4e93e2 Bisecting: 3151 revisions left to test after this (roughly 12 steps) [cd59ea91ea7dd68b31e5d6156078b29123842ed7] usb: mtu3: use clock bulk to get clocks testing commit cd59ea91ea7dd68b31e5d6156078b29123842ed7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: aad5ecea0fe94d87afdaad440767005194c4d42d59fc84bfd7d570293618cf7e all runs: OK # git bisect good cd59ea91ea7dd68b31e5d6156078b29123842ed7 Bisecting: 3008 revisions left to test after this (roughly 12 steps) [463c09d09d426d4dfe1a83e1461e28d6b2d7f66a] Merge tag 'mfd-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd testing commit 463c09d09d426d4dfe1a83e1461e28d6b2d7f66a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 06c48ba680a940eac69850cbbd83b54089ebc809c09b7652be445c53104954fd run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #1: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #2: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #4: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #7: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) # git bisect skip 463c09d09d426d4dfe1a83e1461e28d6b2d7f66a Bisecting: 3008 revisions left to test after this (roughly 12 steps) [b34440ffada76527dd39a7a6e753ac31ede3ae88] mxser: Documentation, make the docs up-to-date testing commit b34440ffada76527dd39a7a6e753ac31ede3ae88 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: e00d77edf0af73d74d014e4d0e67e0a6e3018c535ac356cc8727b9228bd672be all runs: OK # git bisect good b34440ffada76527dd39a7a6e753ac31ede3ae88 Bisecting: 2908 revisions left to test after this (roughly 12 steps) [b8052599420cd94505baec1f22b4e7c9e5ae5fce] Merge tag 'gpio-updates-for-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux testing commit b8052599420cd94505baec1f22b4e7c9e5ae5fce compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 10447c72b56580236f729aac0caa43c717352e9183c26fbbd7fc03aab0b724ae run #0: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #3: boot failed: possible deadlock in get_page_from_freelist run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #6: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) # git bisect skip b8052599420cd94505baec1f22b4e7c9e5ae5fce Bisecting: 2908 revisions left to test after this (roughly 12 steps) [1f700757224effe598690b34e95329aff4e3e362] RDMA/irdma: Fix potential overflow expression in irdma_prm_get_pbles testing commit 1f700757224effe598690b34e95329aff4e3e362 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: bfd027458518cc51c7a551a820e597b8b8c6f3ba914b318b3572352d41b1f6e7 all runs: OK # git bisect good 1f700757224effe598690b34e95329aff4e3e362 Bisecting: 2793 revisions left to test after this (roughly 12 steps) [d08c5b76b2706916743ba7a3fa1b4282ee0da27c] Merge series "ASoC: adds new .auto_selectable_formats support" from Kuninori Morimoto : testing commit d08c5b76b2706916743ba7a3fa1b4282ee0da27c compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: f27b781a0a49a7852f1c4f1d2d6e7fe5900f905ce600ea22e7c7dc39c8a88e0f all runs: OK # git bisect good d08c5b76b2706916743ba7a3fa1b4282ee0da27c Bisecting: 2785 revisions left to test after this (roughly 11 steps) [882136fb2f5208a35ddad9205b20e5791edd4782] powerpc/32s: Simplify calculation of segment register content testing commit 882136fb2f5208a35ddad9205b20e5791edd4782 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 01dfa9f8b84d4ecddd0e02f32cb0a87cb4490a1b47bc1843e0b5d6b583ffdf27 all runs: OK # git bisect good 882136fb2f5208a35ddad9205b20e5791edd4782 Bisecting: 2785 revisions left to test after this (roughly 11 steps) [0ba0f44fd516b34c9f40cd82fd480705d0f378dc] ASoC: SOF: imx: Add missing of_node_put() in imx8_probe() testing commit 0ba0f44fd516b34c9f40cd82fd480705d0f378dc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: f27b781a0a49a7852f1c4f1d2d6e7fe5900f905ce600ea22e7c7dc39c8a88e0f all runs: OK # git bisect good 0ba0f44fd516b34c9f40cd82fd480705d0f378dc Bisecting: 2483 revisions left to test after this (roughly 11 steps) [eed0218e8cae9fcd186c30e9fcf5fe46a87e056e] Merge tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc testing commit eed0218e8cae9fcd186c30e9fcf5fe46a87e056e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 844763d03d7c59fd1d91dd7861bf9466d9e927f880e79f06541c8a7c1fbca4a2 run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #2: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #4: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) # git bisect skip eed0218e8cae9fcd186c30e9fcf5fe46a87e056e Bisecting: 2483 revisions left to test after this (roughly 11 steps) [f7173090033c70886d925995e9dfdfb76dbb2441] mm/page_alloc: make should_fail_alloc_page() static testing commit f7173090033c70886d925995e9dfdfb76dbb2441 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 298e751e78f4804ed8cdcdc456afe2f9a49730a32d099300b3d4f16fffd9d8b3 all runs: OK # git bisect good f7173090033c70886d925995e9dfdfb76dbb2441 Bisecting: 2483 revisions left to test after this (roughly 11 steps) [4a7e7408688de048bffa5e0e00d246b5f854bcf7] dt-bindings: rtc: ti,bq32k: Convert to json-schema testing commit 4a7e7408688de048bffa5e0e00d246b5f854bcf7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: f27b781a0a49a7852f1c4f1d2d6e7fe5900f905ce600ea22e7c7dc39c8a88e0f all runs: OK # git bisect good 4a7e7408688de048bffa5e0e00d246b5f854bcf7 Bisecting: 2468 revisions left to test after this (roughly 11 steps) [df8ba5f160335cf9ea09c0a037235331a171fe1a] Merge tag 'kgdb-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux testing commit df8ba5f160335cf9ea09c0a037235331a171fe1a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 6250363ab639172082f5f782550c7d65dd23fc99cf5ff964c3fb0bd5226bc4a9 run #0: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #2: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #3: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #7: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) # git bisect skip df8ba5f160335cf9ea09c0a037235331a171fe1a Bisecting: 2468 revisions left to test after this (roughly 11 steps) [26541cb15a1a237b12b861b42231cc0a304545ed] ALSA: firewire-lib: skip initial packets instead of scheduling IR context testing commit 26541cb15a1a237b12b861b42231cc0a304545ed compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 8f0b9133ab61cd0508e9298e6e3f8cdfa0002c642f2550a05e8c0cfc7bdd252d all runs: OK # git bisect good 26541cb15a1a237b12b861b42231cc0a304545ed Bisecting: 2468 revisions left to test after this (roughly 11 steps) [bae4cbe1922bc71c73b86f8ebe3d2d53c7e38d3d] dt-bindings: display: renesas,du: Fix 'ports' reference testing commit bae4cbe1922bc71c73b86f8ebe3d2d53c7e38d3d compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 49b8f37fef6cbee7061726f47bdeffd84d75f6f3e1b75f69aa7857caf9785d82 all runs: OK # git bisect good bae4cbe1922bc71c73b86f8ebe3d2d53c7e38d3d Bisecting: 2468 revisions left to test after this (roughly 11 steps) [e46f2195c86b008b678364e33c3efda7d533de18] ALSA: usb-audio: scarlett2: Rename struct scarlett2_mixer_data testing commit e46f2195c86b008b678364e33c3efda7d533de18 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 04a827da34af6f98cda9962dacfcd36e204624b2c3aea9aa7a0e4f44252cee60 all runs: OK # git bisect good e46f2195c86b008b678364e33c3efda7d533de18 Bisecting: 2406 revisions left to test after this (roughly 11 steps) [c932ed0adb09a7fa6d6649ee04dd78c83ab07ada] Merge tag 'tty-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty testing commit c932ed0adb09a7fa6d6649ee04dd78c83ab07ada compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 258a0c913cbce9af47305c6674de8eb7e3de192b3a7462c4ca2decf4916cd287 run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #3: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #4: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) run #8: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(0,0) # git bisect skip c932ed0adb09a7fa6d6649ee04dd78c83ab07ada Bisecting: 2406 revisions left to test after this (roughly 11 steps) [f40aadb2bb64fe0a3d9b59957e70796d629cdee2] xfs: use perag through unlink processing testing commit f40aadb2bb64fe0a3d9b59957e70796d629cdee2 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 03bd0f18eb79fd0a2107d82f2c7284fea01642f9715063e89df98e3ed736516d all runs: OK # git bisect good f40aadb2bb64fe0a3d9b59957e70796d629cdee2 Bisecting: 2406 revisions left to test after this (roughly 11 steps) [0d6835ffe50c9c1f098b5704394331710b67af48] net: phy: Fix data type in DP83822 dp8382x_disable_wol() testing commit 0d6835ffe50c9c1f098b5704394331710b67af48 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: fa8cf357ea5f3dead53bf973fa939290f0dffb9f8a528d1a88e14a222881b9e0 run #0: basic kernel testing failed: possible deadlock in fs_reclaim_acquire run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 0d6835ffe50c9c1f098b5704394331710b67af48 Bisecting: 44 revisions left to test after this (roughly 6 steps) [69ebb3706471d29362ae819ded14b8551284432f] net: dsa: tag_8021q: use symbolic error names testing commit 69ebb3706471d29362ae819ded14b8551284432f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 17506efec4208f7622c18332926a4a94c9aecf5c389e7dc29dd6ffad44d0416c all runs: crashed: general protection fault in br_multicast_rcv # git bisect bad 69ebb3706471d29362ae819ded14b8551284432f Bisecting: 21 revisions left to test after this (roughly 5 steps) [2c6ad20b581e37d6331010ee1d28b3307c90ba0a] memcg: enable accounting for scm_fp_list objects testing commit 2c6ad20b581e37d6331010ee1d28b3307c90ba0a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 065f50605c30d1f2a9b17dbdda8bb0e56c22a646dac1d5dc19dd5669cad83bbb run #0: basic kernel testing failed: BUG: sleeping function called from invalid context in stack_depot_save run #1: crashed: general protection fault in br_multicast_rcv run #2: crashed: general protection fault in br_multicast_rcv run #3: crashed: general protection fault in br_multicast_rcv run #4: crashed: general protection fault in br_multicast_rcv run #5: crashed: general protection fault in br_multicast_rcv run #6: crashed: general protection fault in br_multicast_rcv run #7: crashed: general protection fault in br_multicast_rcv run #8: crashed: general protection fault in br_multicast_rcv run #9: crashed: general protection fault in br_multicast_rcv # git bisect bad 2c6ad20b581e37d6331010ee1d28b3307c90ba0a Bisecting: 10 revisions left to test after this (roughly 4 steps) [1e9ca45662d6bb65fb60d3fbb7737b081d9cffc9] net: bridge: multicast: include router port vlan id in notifications testing commit 1e9ca45662d6bb65fb60d3fbb7737b081d9cffc9 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 4b996366c76ef9cc27bf06374330d085e08f439dec849871a474e1090bc81e44 all runs: crashed: general protection fault in br_multicast_rcv # git bisect bad 1e9ca45662d6bb65fb60d3fbb7737b081d9cffc9 Bisecting: 5 revisions left to test after this (roughly 3 steps) [7b54aaaf53cb784411426c64482af0435f7c845e] net: bridge: multicast: add vlan state initialization and control testing commit 7b54aaaf53cb784411426c64482af0435f7c845e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 591cd8c0d7dbf7f4ee7412af73195e067a2f024051b1e3dd146b4e0a3bca33d4 all runs: crashed: general protection fault in br_multicast_rcv # git bisect bad 7b54aaaf53cb784411426c64482af0435f7c845e Bisecting: 1 revision left to test after this (roughly 1 step) [adc47037a7d5c8f89ca428bd840c83ab7b62730c] net: bridge: multicast: use multicast contexts instead of bridge or port testing commit adc47037a7d5c8f89ca428bd840c83ab7b62730c compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 7b547e70edc6f1aea589aba9c3dd0ec5dc7df04e5da07110c72f6a4b3c6c2b35 all runs: crashed: general protection fault in br_multicast_rcv # git bisect bad adc47037a7d5c8f89ca428bd840c83ab7b62730c Bisecting: 1 revision left to test after this (roughly 1 step) [9632233e7de8da43711bb7cd3e054af32fedcc38] net: bridge: multicast: factor out port multicast context revisions tested: 31, total time: 8h0m54.277805902s (build: 3h36m49.106326861s, test: 4h20m30.501639797s) error: bisection is taking too long (>8h0m0s), aborting